| SP | Rogers, S.Rogers, Steve † $ | Cats | R | 213.0 | 37 | 37 | 22 | 9 | 2.59 | .269 | 1.10 | 6.4 | 3.6 | 4.7 | 306.1 | 216 | 95 | 88 | 24 | 121 | 159 | 20 | 0 | 0 | 6 | 28 | 1 | 7 | 4.18 |
| SP | Willoughby, J.Willoughby, Jim † $ | Brawlers | R | 149.0 | 37 | 37 | 17 | 11 | 3.16 | .267 | 1.08 | 7.9 | 1.8 | 4.2 | 273.2 | 240 | 104 | 96 | 28 | 56 | 128 | 17 | 0 | 0 | 4 | 23 | 3 | 5 | 4.04 |
| SP | Hooton, B.Hooton, Burt † # | Callahan | R | 141.0 | 34 | 34 | 18 | 6 | 3.34 | .301 | 1.28 | 8.5 | 3.0 | 5.5 | 232.0 | 220 | 89 | 86 | 21 | 78 | 141 | 6 | 0 | 0 | 4 | 23 | 2 | 5 | 4.00 |
| SP | Blyleven, B.Blyleven, Bert | Cats | R | 129.0 | 36 | 36 | 19 | 12 | 3.83 | .315 | 1.38 | 8.3 | 4.1 | 5.7 | 277.0 | 256 | 130 | 118 | 33 | 127 | 176 | 8 | 0 | 0 | 1 | 21 | 0 | 7 | 4.65 |
| SP | Koosman, J.Koosman, Jerry # | Brawlers | L | 120.0 | 35 | 35 | 18 | 11 | 3.66 | .284 | 1.18 | 7.7 | 2.9 | 5.5 | 223.2 | 191 | 95 | 91 | 26 | 72 | 136 | 5 | 0 | 0 | 4 | 22 | 3 | 2 | 4.30 |